add a counterweight 增加配重
remove the counterweight 移除配重
counterweight mechanism 配重机构
use as a counterweight 用作配重
balance with a counterweight 用配重平衡
1. The crane requires a heavy counterweight to lift the steel beams.
起重机需要沉重的配重来吊起钢梁。
2. We need to adjust the counterweight to balance the elevator car.
我们需要调整配重来平衡电梯轿厢。
3. In this seesaw, the heavier child needs a counterweight to stay level.
在这个跷跷板上，较重的孩子需要一个配重才能保持水平。
4. The artist used a stone as a counterweight to hold the paper in place.
艺术家用一块石头作为配重来固定纸张。
5. Economic policies often act as a counterweight to market fluctuations.
经济政策通常作为市场波动的对冲力量。
A: Why is the crane arm bending down?
A：为什么起重机的吊臂向下弯曲？
B: We forgot to install the counterweight, so it's unbalanced.
B：我们忘记安装配重了，所以它失去了平衡。
1) 配重；平衡重
2) 秤砣；砝码
3) 制衡力量；抵消因素
1. 配重；平衡重
e.g.
The counterweight of the elevator is located in the shaft.
电梯的配重位于井道内。
2. 秤砣；砝码
e.g.
He adjusted the counterweight on the scale to measure the bag of flour.
他调整了秤上的秤砣来称量那袋面粉。
noun
1. A weight used to balance another object or force.
Synonym: ballast, counterbalance, weight